The adjective therismos (harvest) in the Bible

(Translation from NRSV for the New Testament and and Brenton for the Septuagint with a few modifications for a more literal meaning)

Matthew

9: 37Then he said to his disciples, "The harvest (therismos) is plentiful, but the laborers are few;
9: 38therefore ask the Lord of the harvest (therismos) to send out laborers into his harvest (therismos)."
13: 30Let both of them grow together until the harvest (therismos); and at harvest (therismos) time I will tell the reapers, Collect the weeds first and bind them in bundles to be burned, but gather the wheat into my barn.'"
13: 39and the enemy who sowed them is the devil; the harvest (therismos) is the end of the age, and the reapers are angels.

Mark

4: 29But when the grain is ripe, at once he goes in with his sickle, because the harvest (therismos) has come."

Luke

10: 2He said to them, "The harvest (therismos) is plentiful, but the laborers are few; therefore ask the Lord of the harvest (therismos) to send out laborers into his harvest (therismos).

John

4: 35Do you not say, 'Four months more, then comes the harvest (therismos)'? But I tell you, look around you, and see how the fields are ripe for the harvest (therismos).

Revelation

14: 15Another angel came out of the temple, calling with a loud voice to the one who sat on the cloud, "Use your sickle and reap, for the hour to reap has come, because the harvest (therismos) of the earth is fully ripe."

Genesis (LXX)

8: 22All the days of the earth, seed and harvest (therismos), cold and heat, summer and spring, shall not cease by day or night.
30: 14And Ruben went in the day of barley-harvest (therismos), and found apples of mandrakes in the field, and brought them to his mother Lea; and Rachel said to Lea her sister, Give me of thy son's mandrakes.

Exodus (LXX)

23: 16And thou shalt keep the feast of the harvest (therismos) of first-fruits of thy labours, whatsoever thou shalt have sown in thy field, and the feast of completion at the end of the year in the gathering in of thy fruits out of thy field.
34: 22And thou shalt keep to me the feast of weeks, the beginning of wheat-harvest (therismos); and the feast of ingathering in the middle of the year.

Leviticus (LXX)

19: 9And when ye reap the harvest (therismos) of your land, ye shall not complete the reaping of your harvest (therismos) with exactness, and thou shalt not gather that which falls from thy harvest (therismos).
23: 10Speak to the children of Israel, and thou shalt say to them, When ye shall enter into the land which I give you, and reap the harvest (therismos) of it, then shall ye bring a sheaf, the first-fruits of your harvest (therismos), to the priest;
23: 22And when ye shall reap the harvest (therismos) of your land, ye shall not fully reap the remainder of the harvest (therismos) of your field when thou reapest, and thou shalt not gather that which falls from thy harvest (therismos); thou shalt leave it for the poor and the stranger: I am the Lord your God.

Joshua (LXX)

3: 1515 And when the priests that bore the ark of the covenant of the Lord entered upon Jordan, and the feet of the priests that bore the ark of the covenant of the Lord were dipped in part of the water of Jordan; (now Jordan overflowed all its banks about the time of wheat harvest (therismos):)

Judges (LXX)

15: 1And it came to pass after a time, in the days of wheat harvest (therismos), that Sampson visited his wife with a kid, and said, I will go in to my wife even into the chamber: but her father did not suffer him to go in.

1 Samuel (LXX: 1 Kingss)

6: 13And the men of Baethsamys were reaping the wheat harvest (therismos) in the valley; and they lifted up their eyes, and saw the ark of the Lord, and rejoiced to meet it.
8: 12and his manner shall be to make them to himself captains of hundreds and captains of thousands; and to reap his harvest (therismos), and gather his vintage, and prepare his instruments of war, and the implements of his chariots.
12: 17Is it not wheat harvest (therismos) to-day? I will call upon the Lord, and he shall send thunder and rain; and know ye and see, that your wickedness is great which ye have wrought before the Lord, having asked for yourselves a king.

2 Samuel (LXX: 2 Kings)

21: 9And he gave them into the hand of the Gabaonites, and they hanged them up to the sun in the mountain before the Lord: and they fell, even the seven together: moreover they were put to death in the days of harvest (therismos) at the commencement, in the beginning of barley-harvest (therismos).
21: 10And Respha the daughter of Aia took sackcloth, and fixed it for herself on the rock in the beginning of barley harvest (therismos), until water dropped upon them out of heaven: and she did not suffer the birds of the air to rest upon them by day, nor the beasts of the field by night.
24: 15So David chose for himself the mortality: and they were the days of wheat-harvest (therismos); and the Lord sent a pestilence upon Israel from morning till noon, and the plague began among the people; and there died of the people from Dan even to Bersabee seventy thousand men.

Isaiah (LXX)

16: 9 Therefore will I weep as with the weeping of Jazer for the vine of Sebama; Esebon and Eleale have cast down thy trees; for I will trample on thy harvest (therismos) and on thy vintages, and all thy plants shall fall.
18: 5 Before the harvest (therismos), when the flower has been completely formed, and the unripe grape has put forth its flower and blossomed, then shall he take away the little clusters with pruning-hooks, and shall take away the small branches, and cut them off;

Jeremiah (LXX)

5: 17and they shall devour your harvest (therismos), and your bread; and shall devour your sons, and your daughters; and they shall devour your sheep, and your calves, and devour your vineyards, and your figplantations, and your olive yards: and they shall utterly destroy your strong cities, wherein ye trusted, with the sword.
5: 24and they have not said in their heart, Let us fear now the Lord our God, who gives us the early and latter rain, according to the season of the fulfilment of the ordinance of harvest (therismos), and has preserved it for us.
50 (27): 16Utterly destroy seed out of Babylon, and him that holds a sickle in time of harvest (therismos): for fear of the Grecian sword, they shall return every one to his people, and every one shall flee to his own land.

Job (LXX)

14: 9it will blossom from the scent of water, and will produce a harvest (therismos), as one newly planted.
18: 16His roots shall be dried up from beneath, and his harvest (therismos) shall fall away from above.
29: 19My root was spread out by the water, and the dew would lodge on my harvest (therismos).

Judith (LXX)

2: 27Then he went down into the plain of Damascus in the time of wheat harvest (therismos), and burnt up all their fields, and destroyed their flocks and herds, also he spoiled their cities, and utterly wasted their countries, and smote all their young men with the edge of the sword.
8: 2And Manasses was her husband, of her tribe and kindred, who died in the barley harvest (therismos).

Ruth (LXX)

1: 22So Noemin and Ruth the Moabitess, her daughter-inlaw, returned from the country of Moab; and they came to Bethleem in the beginning of barley harvest (therismos).
2: 23And Ruth joined herself to the damsels of Booz to glean until they had finished the harvest (therismos) of barley and of wheat.

Sirach (LXX)

24: 26He maketh the understanding to abound like Euphrates, and as Jordan in the time of the harvest (therismos).